Castelein Caley

10% owner at ViewRay, Inc. · on record since Sep 15, 2016
Director at Tourmaline Bio, Inc. · on record since Oct 27, 2023
Director at Whitehawk Therapeutics, Inc. · on record since May 18, 2026
10% owner at Neos Therapeutics, Inc. · on record since Jul 28, 2015
Director at ViewRay, Inc. · on record since Mar 30, 2016

Insider trading activity of Castelein Caley

Transactions on record: 71; since Jul 28, 2015

Open-market buys: 6; $9.3M

Open-market sells: 3; $164.2K

Companies traded: 4; last filing Jun 15, 2026

Figures computed from official regulatory filings — .

Companies where Castelein Caley has traded

Whitehawk Therapeutics, Inc.22 tx · $13.4M · Jun 15, 2026
Tourmaline Bio, Inc.13 tx · $280.6K · Oct 28, 2025
ViewRay, Inc.30 tx · $10.4M · Jul 21, 2023
Neos Therapeutics, Inc.6 tx · Jul 28, 2015

Track record of Castelein Caley

Statistical track record

Free account

Open-market buys: 8

Last buy: Oct 27, 2023

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Transaction history of Castelein Caley

Co-insiders of Castelein Caley

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Whitehawk Therapeutics, Inc.Listing unverified	Jun 15, 2026	AwardD (derivative)	38,040	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Whitehawk Therapeutics, Inc.Listing unverified	May 18, 2026	AwardD (derivative)	2,072,756	—	Value needs reviewn/a (Value under review)		SEC
Whitehawk Therapeutics, Inc.Listing unverified	May 18, 2026	Award	255,102	3.92 USD	$1M		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	Other	-431,939	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	Other	-515,997	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-16,800	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 17, 2025	Gift	-522	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Whitehawk Therapeutics, Inc.Listing unverified	Jun 16, 2025	AwardD (derivative)	40,006	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Jun 6, 2025	AwardD (derivative)	16,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Whitehawk Therapeutics, Inc.Listing unverified	Mar 4, 2025	Award	1,666,000	2.40 USD	$4M	Unusual size	SEC
Whitehawk Therapeutics, Inc.Listing unverified	Jun 14, 2024	AwardD (derivative)	45,832	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Jun 7, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 27, 2023	Buy	4,200	12.07 USD	$50.7K	conv 42ClusterFirst in 12mo	SEC
Tourmaline Bio, Inc.Listing unverified	Oct 27, 2023	Buy	15,800	14.55 USD	$229.9K	conv 37Cluster	SEC
Tourmaline Bio, Inc.Listing unverified	Oct 23, 2023	Award	458,039	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 23, 2023	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 23, 2023	Award	496,519	—	n/a (No price was disclosed in the filing)		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-641,033	0.07 USD	$44.9K		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-158,397	0.07 USD	$11.1K		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-1,545,600	0.07 USD	$108.2K		SEC
Whitehawk Therapeutics, Inc.Listing unverified	Jun 20, 2023	AwardD (derivative)	28,255	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jan 4, 2023	Award	16,590	4.40 USD	$73K		SEC
Whitehawk Therapeutics, Inc.Listing unverified	Sep 27, 2022	Award	240,000	12.50 USD	$3M	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Whitehawk Therapeutics, Inc.Listing unverified	Jun 15, 2026	AwardD (derivative)	38,040	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Whitehawk Therapeutics, Inc.Listing unverified	May 18, 2026	AwardD (derivative)	2,072,756	—	Value needs reviewn/a (Value under review)		SEC
Whitehawk Therapeutics, Inc.Listing unverified	May 18, 2026	Award	255,102	3.92 USD	$1M		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	Other	-431,939	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	Other	-515,997	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-16,800	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 28, 2025	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 17, 2025	Gift	-522	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Whitehawk Therapeutics, Inc.Listing unverified	Jun 16, 2025	AwardD (derivative)	40,006	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Jun 6, 2025	AwardD (derivative)	16,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Whitehawk Therapeutics, Inc.Listing unverified	Mar 4, 2025	Award	1,666,000	2.40 USD	$4M	Unusual size	SEC
Whitehawk Therapeutics, Inc.Listing unverified	Jun 14, 2024	AwardD (derivative)	45,832	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Jun 7, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 27, 2023	Buy	4,200	12.07 USD	$50.7K	conv 42ClusterFirst in 12mo	SEC
Tourmaline Bio, Inc.Listing unverified	Oct 27, 2023	Buy	15,800	14.55 USD	$229.9K	conv 37Cluster	SEC
Tourmaline Bio, Inc.Listing unverified	Oct 23, 2023	Award	458,039	—	n/a (No price was disclosed in the filing)		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 23, 2023	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Tourmaline Bio, Inc.Listing unverified	Oct 23, 2023	Award	496,519	—	n/a (No price was disclosed in the filing)		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-641,033	0.07 USD	$44.9K		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-158,397	0.07 USD	$11.1K		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-1,545,600	0.07 USD	$108.2K		SEC
Whitehawk Therapeutics, Inc.Listing unverified	Jun 20, 2023	AwardD (derivative)	28,255	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jan 4, 2023	Award	16,590	4.40 USD	$73K		SEC
Whitehawk Therapeutics, Inc.Listing unverified	Sep 27, 2022	Award	240,000	12.50 USD	$3M	Unusual size	SEC